binomial coefficiants.............

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Plz giv the trick

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Lokesh Verma ·2010-02-21 04:09:21

\\\frac{1}{1+\frac{A_2}{A_1}}+\frac{1}{1+\frac{A_4}{A_3}}-\frac{2}{1+\frac{A_3}{A_2}} \\\frac{1}{1+\frac{n-2}{2}}+\frac{1}{1+\frac{n-4}{4}}-\frac{2}{1+\frac{n-3}{3}} \\\frac{1}{\frac{n}{2}}+\frac{1}{\frac{n}{4}}-\frac{2}{\frac{n}{3}}=0

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sumit_kumar ·2010-02-21 04:23:30

how is this A2A1=n-2/2

A4A3=n-4/4

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Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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binomial coefficiants.............

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